Pipe Connector for Sectional Display Stand

Abstract

The present invention relates to a pipe connector for a sectional display stand, and the pipe connector includes: a first coupler having two to four insertion bars adapted to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the insertion bars as a unitary piece thereto; a second coupler having two to four insertion bars adapted to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the insertion bars as a unitary piece thereto; a screw through-hole formed on the central body of the first coupler; and an adjusting screw adapted to be mounted at the screw through-hole in such a manner as to be oriented toward the second coupler.

1 . A pipe connector for a sectional display stand comprising:
 a first coupler having two to four insertion bars adapted to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the insertion bars as a unitary piece thereto, the first coupler having a screw through-hole formed on the central body thereof;   a second coupler having two to four insertion bars adapted to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the insertion bars as a unitary piece thereto; and an adjusting screw adapted to be mounted at the screw through-hole in such a manner as to be oriented toward the second coupler.   
   
   
       2 . The pipe connector for a sectional display stand according to  claim 1 , wherein the two insertion bars are disposed in a linear direction or in the direction perpendicular with respect to each other. 
   
   
       3 . The pipe connector for a sectional display stand according to  claim 1 , wherein the three insertion bars are disposed in the directions of axes X, Y, and Z with respect to one another, or are disposed in one plane at an angle of 60° with respect to one another. 
   
   
       4 . The pipe connector for a sectional display stand according to  claim 1 , wherein the four insertion bars are disposed in the directions of axes X, Y, and Z with respect to one another, or are disposed in one plane at an angle of 90° with respect to one another. 
   
   
       5 . The pipe connector for a sectional display stand according to  claim 1 , wherein each of the insertion bars has a generally annular groove formed along the outer peripheral surface thereof, and an O-ring is fit within the annular groove. 
   
   
       6 . A pipe connector for a sectional display stand comprising:
 a first coupler having three to four horizontal insertion bars disposed in one plane at a given angle to one another in such a manner as to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the horizontal insertion bars as a unitary piece thereto, the first coupler having a screw through-hole formed on the central body thereof;   a second coupler having three to four horizontal insertion bars disposed in one plane at a given angle to one another in such a manner as to be inserted into pipes at one ends thereof and a central body adapted to connect the other ends of the horizontal insertion bars as a unitary piece thereto;   a vertical insertion bar formed on the central body of the second coupler in such a manner as to be disposed in a vertical direction with respect to the horizontal insertion bars of the second coupler; a plurality of slits formed longitudinally at the end portion of the vertical insertion bar; an insertion groove formed in an axial direction with respect to the vertical insertion bar at the inside of the second coupler, the insertion groove having an inclined portion formed narrower in diameter thereof at the end portion thereof in such a manner as to be connected to the plurality of slits; and an adjusting screw bar adapted to be mounted at the screw through-hole and the insertion groove, the adjusting screw bar having an inclined portion formed at the end portion thereof in such a manner as to insertably fit to the inclined portion of the insertion groove.   
   
   
       7 . The pipe connector for a sectional display stand according to  claim 6 , wherein the horizontal insertion bars and the vertical insertion bar have a generally annular groove formed along the outer peripheral surfaces thereof, and an O-ring is fit within the annular groove.